package excercise;

public class EX01_Q24 {
	
	
	
	public static void main(String[] args) {
		
		int a = 3;
		int b = 1;
		
		if(a <= 9){
			
			System.out.println("고객님께서 문의하신 구구단은 " + a + "단입니다.");
			
			while(b < 10){
			
			System.out.println(a * b);
			
			++b;
			}	
		}else System.out.println("잘못 입력하셨습니다!");

	}
}
